e8e2bb1384
The main two CLs calved off (and landed independently) from this CL are: https://skia-review.googlesource.com/c/skia/+/156761 (Add SkImage_Gpu::MakePromiseYUVATexture) -- adds internal place holder for YUVA promise images (only returns Y channel) https://skia-review.googlesource.com/c/skia/+/156140 (Add SkImage_Base API to access planar data) -- adds ability to grab planes for testing purposes (not externally visible) Bug: skia:7903 Bug: skia:8424 Change-Id: Id0f2f84851dacc66c2c266a30cafa0b628b12eb4 Reviewed-on: https://skia-review.googlesource.com/151983 Reviewed-by: Greg Daniel <egdaniel@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com> Commit-Queue: Robert Phillips <robertphillips@google.com>
76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
/*
|
|
* Copyright 2017 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#ifndef SkDeferredDisplayList_DEFINED
|
|
#define SkDeferredDisplayList_DEFINED
|
|
|
|
#include "SkSurfaceCharacterization.h"
|
|
|
|
#if SK_SUPPORT_GPU
|
|
#include "GrCCPerOpListPaths.h"
|
|
#include "GrOpList.h"
|
|
|
|
#include <map>
|
|
#endif
|
|
|
|
class SkDeferredDisplayListPriv;
|
|
class SkSurface;
|
|
/*
|
|
* This class contains pre-processed gpu operations that can be replayed into
|
|
* an SkSurface via draw(SkDeferredDisplayList*).
|
|
*
|
|
* TODO: we probably need to expose this class so users can query it for memory usage.
|
|
*/
|
|
class SK_API SkDeferredDisplayList {
|
|
public:
|
|
|
|
#if SK_SUPPORT_GPU
|
|
// This object is the source from which the lazy proxy backing the DDL will pull its backing
|
|
// texture when the DDL is replayed. It has to be separately ref counted bc the lazy proxy
|
|
// can outlive the DDL.
|
|
class LazyProxyData : public SkRefCnt {
|
|
public:
|
|
// Upon being replayed - this field will be filled in (by the DrawingManager) with the proxy
|
|
// backing the destination SkSurface. Note that, since there is no good place to clear it
|
|
// it can become a dangling pointer.
|
|
GrRenderTargetProxy* fReplayDest = nullptr;
|
|
};
|
|
#else
|
|
class LazyProxyData : public SkRefCnt {};
|
|
#endif
|
|
|
|
SkDeferredDisplayList(const SkSurfaceCharacterization& characterization,
|
|
sk_sp<LazyProxyData>);
|
|
~SkDeferredDisplayList();
|
|
|
|
const SkSurfaceCharacterization& characterization() const {
|
|
return fCharacterization;
|
|
}
|
|
|
|
// Provides access to functions that aren't part of the public API.
|
|
SkDeferredDisplayListPriv priv();
|
|
const SkDeferredDisplayListPriv priv() const;
|
|
|
|
private:
|
|
friend class GrDrawingManager; // for access to 'fOpLists' and 'fLazyProxyData'
|
|
friend class SkDeferredDisplayListRecorder; // for access to 'fLazyProxyData'
|
|
friend class SkDeferredDisplayListPriv;
|
|
|
|
const SkSurfaceCharacterization fCharacterization;
|
|
|
|
#if SK_SUPPORT_GPU
|
|
// This needs to match the same type in GrCoverageCountingPathRenderer.h
|
|
using PendingPathsMap = std::map<uint32_t, sk_sp<GrCCPerOpListPaths>>;
|
|
|
|
SkTArray<sk_sp<GrOpList>> fOpLists;
|
|
PendingPathsMap fPendingPaths; // This is the path data from CCPR.
|
|
#endif
|
|
sk_sp<LazyProxyData> fLazyProxyData;
|
|
};
|
|
|
|
#endif
|